Home / 29,527,286.40-44,290,929.60-9,338,716.80

Finding the Fourth Proportional to 29,527,286.40, 44,290,929.60 and 9,338,716.80

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Solution

The fourth proportional to 29,527,286.40, 44,290,929.60 and 9,338,716.80 is: 14,008,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,527,286.40 : 44,290,929.60 = 9,338,716.80 : x
  2. Step 2: Convert to fraction form
    29,527,286.40/44,290,929.60 = 9,338,716.80/x
  3. Step 3: Cross multiply
    29,527,286.40x = 44,290,929.60 × 9,338,716.80
  4. Step 4: Simplify right side
    29,527,286.40x = 413,620,448,343,137.31
  5. Step 5: Solve for x
    x = 413,620,448,343,137.31/29,527,286.40
  6. Step 6: Final answer
    x = 14,008,075.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.